Online co-op Action RPG games

Every online co-op Action RPG game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 341–350 of 482 games matching Action RPG · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
63% of 22

Venator Universe is a sci-fi RPG survival game developed by FullsetGaming. It aims to create a highly action-packed and hostile environment. The goal of the game is to survive, which requires players to gather resources, craft items, and improve themselves.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

This is a combat shooting game, but it also has AI monsters. You can also create your own host to pass the level alone. The way to win is to defeat the enemy and reach the designated location.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 20 players
Reviews
64% of 2,023

Introducing the 2nd installment for the 10th anniversary of SWORD ART ONLINE! A total of 21 characters from the series join the battle beyond memory—a challenge taken on solo or with friends. Go beyond memory... and Switch!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
86% of 287

With core of Dungeons battle, upgrade Battle Talent's combat thrills, this co-op game brings you into VR Minecraft world to explore the unknown!Epic boss battles, rich weapons & avatars, get full game Pixel Dungeon VR and be ready for more epic dungeon adventures!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 4

A Dungeon Crawler that you can play alone or with your friends in online co-op. There's also Arena Mode where you can fight against other players in online pvp.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
41% of 17

The game adopts a real-time combat system, allowing players to choose to join the navy or pirate guild, presenting a legendary life of the navy fighting against pirates. The game has a rich trading system.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
86% of 516

Rediscover the magic of the 9th Dawn series with this complete re-imagining of the original game. Venture into a massive 2.5D open world. Explore 45 new dungeons in single-player or online/local co-op, craft weapons, raise pets, play a deck-building card game, and take down the Castle of Maltyr!

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$
Released
Price
$ · Cheap
Players
👥 Not stated

*Robot Rampage* is a thrilling multiplayer robot shoot 'em up that immerses players in fast-paced, high-stakes combat. Set in a futuristic world where advanced robotic warriors clash in fierce battles.

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